Kibble White 09260096 Valve guideRef : KIBW00154A / 09260096

KIBBLEWHITE Valve Guide - Manufacturer Ref. 80-80220

Designed for quad, enduro, and motocross engines, this C674 bronze valve guide from Kibblewhite provides a practical solution for replacing or refurbishing cylinder heads. Made from manganese-bronze, which is softer than premium alloys, it is specially suited for hand or drill reaming, facilitating finishing with Kibblewhite ball hones.

• Application: Intake
• Outer Diameter: 0.3957" (≈ 10.05 mm)
• Inner Diameter: 0.1768" (≈ 4.49 mm)
• Material: C674 Bronze (manganese)
• Manufacturing: United States
• Notes: KPMI® tolerances identical to standard Kibblewhite guides; lower strength and durability compared to premium C630 guides (nickel-aluminium bronze).

Ideal for workshops and DIY enthusiasts looking to replace or prepare guides before final honing, this guide simplifies engine maintenance operations (reaming, honing, valve adjustment). Suitable for various applications on quads and all-terrain models — including several Yamaha YFZ/YFM 450 2016 — to achieve clean and controlled valve guidance.